Home / 166,143.76-249,154.08-59,511.10

Finding the Fourth Proportional to 166,143.76, 249,154.08 and 59,511.10

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Solution

The fourth proportional to 166,143.76, 249,154.08 and 59,511.10 is: 89,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,143.76 : 249,154.08 = 59,511.10 : x
  2. Step 2: Convert to fraction form
    166,143.76/249,154.08 = 59,511.10/x
  3. Step 3: Cross multiply
    166,143.76x = 249,154.08 × 59,511.10
  4. Step 4: Simplify right side
    166,143.76x = 14,827,433,370.29
  5. Step 5: Solve for x
    x = 14,827,433,370.29/166,143.76
  6. Step 6: Final answer
    x = 89,244.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.